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Improvement in the Manufacture of Fertilizers.
Patent for a process of treating waste animal matter from tallow-rendering factories with plaster-of-paris for use as fertilizer.
Date:
November 25, 1873
Creator:
Stevens, Hennell
System:
The Portal to Texas History
Improvement in Seed Planters
Patent for "improvement in Seed Planters as herein described and pointed out in the claim..."(paragraph 4 contains instructions and references to the illustration Fig 1 and Fig 2 as well as these illustrations labeled parts)
Date:
February 25, 1873
Creator:
Friday, Reuben
System:
The Portal to Texas History
Improvement in Running-Gears for Vehicles.
Patent for vehicle running gear improvements consisting of two piece head-block, central eye, groove for king bolt, and wrought-iron brackets for parts.
Date:
February 25, 1873
Creator:
Meddows, Isaac O.
System:
The Portal to Texas History
Improvement in Saddles.
Patent for re-enforcing and strengthening the front of a saddle.
Date:
September 13, 1873
Creator:
McGrath, Thomas H.
System:
The Portal to Texas History
Improvement in Plows.
Patent for an improvement in plow design, including illustrations.
Date:
February 25, 1873
Creator:
Nichols, James R.
System:
The Portal to Texas History